AAA	Abdominal aortic aneurysm
OLC	Osteoclast-like cell
TRAP	Tartrate-resistant acid phosphatase
NF-κB	Nuclear factor kappa-B
RANKL	Receptor activator of nuclear factor kappa-B ligand
MMP-9	Matrix metalloproteinase-9
TRAF	TNF receptor-associated factor
MAPK	mitogen-activated protein kinase
NFATc1	Nuclear factor of activated T cells cytoplasmic 1
TNFα	Tumor necrosis factor α
TPM	TRAP-positive macrophage
Ang II	Angiotensin II
apoE−/−	Apolipoprotein E-deficient
HIF-1α	Hypoxia-inducible factor-1α
MFI	Median fluorescence intensity
KO	Knockout
DMEM	Dulbecco’s modified Eagle’s medium
FBS	Fetal bovine serum
MEM-α	Modified Eagle’s medium-α
PBS	Phosphate-buffered saline
TBST	Tris-buffered saline-Tween 20
DAPI	4,6-diamidino-2-phenylindole dihydrochloride
SEM	Standard error of the means